
Solder Seal Heat Shrink Butt Connector Kit, 400 Pieces, AWG 26-10
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Prices updated: 14 Oct 2026
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About this product
A 400-piece kit of solder-seal heat-shrink butt connectors in four color-coded sizes for wire gauges from AWG 26 to AWG 10. Each connector has a solder ring and an adhesive-lined sleeve, so heating it forms a soldered, insulated and waterproof splice in one step.
Specifications
- Quantity
- 400 pieces
- Sizes
- 4 color-coded sizes (white, red, blue, yellow)
- Wire gauge range
- AWG 26 to AWG 10
- Shrink ratio
- 3:1
- Material
- Tin-plated copper solder ring with polyolefin heat-shrink tubing
- Sealing
- Waterproof, insulated splice
Frequently asked questions
How do I make a splice with these connectors?
Strip the wire ends, insert both wires into the connector, then heat it evenly with a heat gun until the solder ring melts and the sleeve shrinks fully around the joint.
Which connector size should I use for my wire?
Choose the size whose color-coded range matches your wire gauge within AWG 26 to AWG 10. Using a size that is too large for the wire may result in a weak joint.





